darkvater@211: #ifndef NETWORK_H
darkvater@211: #define NETWORK_H
darkvater@211: 
truelight@543: #include "network_core.h"
truelight@543: 
truelight@543: #ifdef ENABLE_NETWORK
truelight@543: 
truelight@543: // If this line is enable, every frame will have a sync test
truelight@543: //  this is not needed in normal games. Normal is like 1 sync in 100
truelight@543: //  frames. You can enable this if you have a lot of desyncs on a certain
truelight@543: //  game.
truelight@543: // Remember: both client and server have to be compiled with this
truelight@543: //  option enabled to make it to work. If one of the two has it disabled
truelight@543: //  nothing will happen.
truelight@543: //#define ENABLE_NETWORK_SYNC_EVERY_FRAME
truelight@543: 
truelight@543: // In theory sending 1 of the 2 seeds is enough to check for desyncs
truelight@543: //   so in theory, this next define can be left off.
truelight@543: //#define NETWORK_SEND_DOUBLE_SEED
truelight@543: 
truelight@543: // How many clients can we have? Like.. MAX_PLAYERS - 1 is the amount of
truelight@543: //  players that can really play.. so.. a max of 4 spectators.. gives us..
truelight@543: //  MAX_PLAYERS + 3
truelight@543: #define MAX_CLIENTS (MAX_PLAYERS + 3)
truelight@543: 
truelight@543: 
truelight@543: // Do not change this next line. It should _ALWAYS_ be MAX_CLIENTS + 1
truelight@543: #define MAX_CLIENT_INFO (MAX_CLIENTS + 1)
truelight@543: 
truelight@543: #define NETWORK_DEFAULT_PORT 3979
truelight@543: 
truelight@543: #define MAX_INTERFACES 9
truelight@543: 
truelight@543: 
truelight@543: // How many vehicle/station types we put over the network
truelight@543: #define NETWORK_VEHICLE_TYPES 5
truelight@543: #define NETWORK_STATION_TYPES 5
truelight@543: 
truelight@543: #define NETWORK_NAME_LENGTH 80
truelight@543: #define NETWORK_HOSTNAME_LENGTH 80
truelight@624: #define NETWORK_REVISION_LENGTH 10
truelight@543: #define NETWORK_PASSWORD_LENGTH 20
truelight@543: #define NETWORK_PLAYERS_LENGTH 200
truelight@543: 
truelight@543: // This is the struct used by both client and server
truelight@543: //  some fields will be empty on the client (like game_password) by default
truelight@543: //  and only filled with data a player enters.
darkvater@211: typedef struct NetworkGameInfo {
truelight@543: 	char server_name[NETWORK_NAME_LENGTH];					// Server name
truelight@543: 	char hostname[NETWORK_HOSTNAME_LENGTH];					// Hostname of the server (if any)
truelight@543: 	char server_revision[NETWORK_REVISION_LENGTH];	// The SVN version number the server is using (e.g.: 'r304')
truelight@543: 																									//  It even shows a SVN version in release-version, so
truelight@543: 																									//  it is easy to compare if a server is of the correct version
truelight@543: 	byte server_lang;																// Language of the server (we should make a nice table for this)
truelight@543: 	byte use_password;															// Is set to != 0 if it uses a password
truelight@543: 	char server_password[NETWORK_PASSWORD_LENGTH];	// On the server: the game password, on the client: != "" if server has password
truelight@543: 	byte clients_max;																// Max clients allowed on server
truelight@543: 	byte clients_on;																// Current count of clients on server
truelight@543: 	byte spectators_on;															// How many spectators do we have?
truelight@543: 	uint16 game_date;																// Current date
truelight@543: 	uint16 start_date;															// When the game started
truelight@543: 	char map_name[NETWORK_NAME_LENGTH];							// Map which is played ["random" for a randomized map]
truelight@543: 	uint16 map_width;																// Map width
truelight@543: 	uint16 map_height;															// Map height
truelight@543: 	byte map_set;																		// Graphical set
truelight@543: 	bool dedicated;																	// Is this a dedicated server?
darkvater@211: } NetworkGameInfo;
darkvater@211: 
truelight@543: typedef struct NetworkPlayerInfo {
truelight@543: 	char company_name[NETWORK_NAME_LENGTH];					// Company name
truelight@543: 	char password[NETWORK_PASSWORD_LENGTH];					// The password for the player
truelight@543: 	byte inaugurated_year;													// What year the company started in
truelight@543: 	int64 company_value;														// The company value
truelight@543: 	int64 money;																		// The amount of money the company has
truelight@543: 	int64 income;																		// How much did the company earned last year
truelight@543: 	uint16 performance;															// What was his performance last month?
truelight@543: 	uint16 num_vehicle[NETWORK_VEHICLE_TYPES];			// How many vehicles are there of this type?
truelight@543: 	uint16 num_station[NETWORK_STATION_TYPES];			// How many stations are there of this type?
truelight@543: 	char players[NETWORK_PLAYERS_LENGTH];						// The players that control this company (Name1, name2, ..)
truelight@543: } NetworkPlayerInfo;
truelight@543: 
truelight@543: typedef struct NetworkClientInfo {
truelight@543: 	uint16 client_index;														// Index of the client (same as ClientState->index)
truelight@543: 	char client_name[NETWORK_NAME_LENGTH];					// Name of the client
truelight@543: 	byte client_lang;																// The language of the client
truelight@543: 	byte client_playas;															// As which player is this client playing
truelight@543: 	uint32 client_ip;																// IP-address of the client (so he can be banned)
truelight@543: 	uint16 join_date;																// Gamedate the player has joined
truelight@602: 	char unique_id[NETWORK_NAME_LENGTH];						// Every play sends an unique id so we can indentify him
truelight@543: } NetworkClientInfo;
darkvater@211: 
darkvater@211: typedef struct NetworkGameList {
truelight@543: 	NetworkGameInfo info;
darkvater@211: 	uint32 ip;
darkvater@211: 	uint16 port;
truelight@543: 	bool online;																		// False if the server did not respond (default status)
truelight@543: 	struct NetworkGameList *next;
darkvater@211: } NetworkGameList;
darkvater@211: 
truelight@543: typedef enum {
truelight@543: 	NETWORK_JOIN_STATUS_CONNECTING,
truelight@543: 	NETWORK_JOIN_STATUS_AUTHORIZING,
truelight@543: 	NETWORK_JOIN_STATUS_WAITING,
truelight@543: 	NETWORK_JOIN_STATUS_DOWNLOADING,
truelight@543: 	NETWORK_JOIN_STATUS_PROCESSING,
signde@239: 
truelight@543: 	NETWORK_JOIN_STATUS_GETTING_COMPANY_INFO,
truelight@543: } NetworkJoinStatus;
truelight@543: 
truelight@543: // language ids for server_lang and client_lang
truelight@543: typedef enum {
truelight@543: 	NETLANG_ANY = 0,
truelight@543: 	NETLANG_ENGLISH = 1,
truelight@543: 	NETLANG_GERMAN = 2,
truelight@543: 	NETLANG_FRENCH = 3,
truelight@543: } NetworkLanguage;
truelight@543: 
truelight@543: VARDEF NetworkGameList *_network_game_list;
truelight@543: 
truelight@543: VARDEF NetworkGameInfo _network_game_info;
truelight@543: VARDEF NetworkPlayerInfo _network_player_info[MAX_PLAYERS];
truelight@543: VARDEF NetworkClientInfo _network_client_info[MAX_CLIENT_INFO];
truelight@543: 
truelight@543: VARDEF char _network_player_name[NETWORK_NAME_LENGTH];
truelight@543: VARDEF char _network_default_ip[NETWORK_HOSTNAME_LENGTH];
truelight@543: 
truelight@543: VARDEF uint16 _network_own_client_index;
truelight@602: VARDEF char _network_unique_id[NETWORK_NAME_LENGTH]; // Our own unique ID
truelight@543: 
truelight@543: VARDEF uint32 _frame_counter_server; // The frame_counter of the server, if in network-mode
truelight@543: VARDEF uint32 _frame_counter_max; // To where we may go with our clients
truelight@543: 
truelight@543: // networking settings
truelight@543: VARDEF uint32 _network_ip_list[MAX_INTERFACES + 1]; // Network IPs
truelight@543: VARDEF uint16 _network_game_count;
truelight@543: 
truelight@543: VARDEF uint16 _network_lobby_company_count;
truelight@543: 
truelight@543: VARDEF uint _network_server_port;
truelight@629: /* We use bind_ip and bind_ip_host, where bind_ip_host is the readable form of
truelight@629:     bind_ip_host, and bind_ip the numeric value, because we want a nice number
truelight@629:     in the openttd.cfg, but we wants to use the uint32 internally.. */
truelight@629: VARDEF uint32 _network_server_bind_ip;
truelight@629: VARDEF char _network_server_bind_ip_host[NETWORK_HOSTNAME_LENGTH];
truelight@543: VARDEF bool _is_network_server; // Does this client wants to be a network-server?
truelight@543: VARDEF char _network_server_name[NETWORK_NAME_LENGTH];
truelight@543: 
truelight@543: VARDEF uint16 _network_sync_freq;
truelight@543: VARDEF uint8 _network_frame_freq;
truelight@543: 
truelight@543: VARDEF uint32 _sync_seed_1, _sync_seed_2;
truelight@543: VARDEF uint32 _sync_frame;
truelight@543: VARDEF bool _network_first_time;
truelight@543: // Vars needed for the join-GUI
truelight@543: VARDEF NetworkJoinStatus _network_join_status;
truelight@543: VARDEF uint8 _network_join_waiting;
truelight@543: VARDEF uint16 _network_join_kbytes;
truelight@543: VARDEF uint16 _network_join_kbytes_total;
truelight@543: 
truelight@543: VARDEF char _network_last_host[NETWORK_HOSTNAME_LENGTH];
truelight@543: VARDEF short _network_last_port;
truelight@543: VARDEF uint32 _network_last_host_ip;
truelight@543: VARDEF uint8 _network_reconnect;
truelight@543: 
truelight@543: VARDEF bool _network_udp_server;
truelight@543: VARDEF uint16 _network_udp_broadcast;
truelight@543: 
truelight@543: #endif /* ENABLE_NETWORK */
truelight@543: 
truelight@543: // Those variables must always be registered!
truelight@543: VARDEF bool _networking;
truelight@543: VARDEF bool _network_available;  // is network mode available?
truelight@543: VARDEF bool _network_server; // network-server is active
truelight@543: VARDEF bool _network_dedicated; // are we a dedicated server?
truelight@543: VARDEF byte _network_playas; // an id to play as..
darkvater@211: 
darkvater@228: void ParseConnectionString(const byte **player, const byte **port, byte *connection_string);
truelight@543: void NetworkUpdateClientInfo(uint16 client_index);
darkvater@228: 
darkvater@211: #endif /* NETWORK_H */